About the Authors

Zhuofei Xu

Affiliation Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark

Martin Asser Hansen

Affiliation Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark

Lars H. Hansen

Affiliation Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark

Samuel Jacquiod

Affiliation Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark

Søren J. Sørensen

SJS@bio.ku.dk

Affiliation Section of Microbiology, Department of Biology, University of Copenhagen, Copenhagen, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ZX SJS. Performed the experiments: ZX. Analyzed the data: ZX MAH SJ. Contributed reagents/materials/analysis tools: ZX LHH SJS. Wrote the paper: ZX MAH LHH SJ SJS.